Why SELECT (24576 & 8192) = 8192; gives an error message?

Question

PostgreSQL

Hello. PostgreSQL 9.6
SELECT (24576‬ & 8192) = 8192;
issues

ERROR:  syntax error at or near "‬"
LINE 1: SELECT (24576‬ & 8192) = 8192;
                     ^

Or for example
SELECT 768‬::bit(8);
Gives

ERROR:  syntax error at or near "::"
LINE 1: SELECT 768‬::bit(8);
                   ^

What is wrong?
UPD: I don’t know how to delete the question, but the reason is that after 24576 and after 768 there was simply some kind of invisible character

Answer 1

Looks like a type mismatch.
This is how it works great:
UPD. You can look here, for example: https://stackoverflow.com/questions/14200486/match...